cash-mkdir/dist/commands/mkdir.js

Cross-platform implementation of the Unix 'mkdir' command.

'use strict';

var fs = require('fs');
var path = require('path');
var fsAutocomplete = require('vorpal-autocomplete-fs');

var interfacer = require('./../util/interfacer');
var preparser = require('./../preparser');

var mkdir = {
  exec: function exec(args, options) {
    var self = this;
    var dirs = args || [];
    options = options || {};

    if (typeof dirs === 'string') {
      dirs = dirs.split(' ');
    }

    dirs = dirs.filter(function (str) {
      return String(str).trim() !== '';
    });

    if (dirs.length < 1) {
      this.log('mkdir: missing operand\nTry \'mkdir --help\' for more information.');
    }

    dirs.forEach(function (dir) {
      if (fs.existsSync(dir)) {
        if (!options.parents) {
          self.log('mkdir: cannot create directory ' + dir + ': File exists');
        }
        return;
      }

      // Base dir does not exist, and no -p option given
      var baseDir = path.dirname(dir);
      if (!fs.existsSync(baseDir) && !options.parents) {
        self.log('mkdir: cannot create directory ' + dir + ': No such file or directory');
        return;
      }

      if (options.parents) {
        mkdirSyncRecursive.call(self, dir, options);
      } else {
        fs.mkdirSync(dir, parseInt('0777', 8));
        if (options.verbose) {
          self.log('mkdir: created directory ' + dir);
        }
      }
    });
    return 0;
  }
};

function mkdirSyncRecursive(dir, options) {
  var baseDir = path.dirname(dir);
  if (fs.existsSync(baseDir)) {
    fs.mkdirSync(dir, parseInt('0777', 8));
    if (options.verbose) {
      this.log('mkdir: created directory ' + dir);
    }
    return;
  }
  mkdirSyncRecursive.call(this, baseDir, options);
  fs.mkdirSync(dir, parseInt('0777', 8));
  if (options.verbose) {
    this.log('mkdir: created directory ' + dir);
  }
}

module.exports = function (vorpal) {
  if (vorpal === undefined) {
    return mkdir;
  }
  vorpal.api.mkdir = mkdir;
  vorpal.command('mkdir [directory...]').parse(preparser).option('-p, --parents', 'no error if existing, make parent directories as needed').option('-v, --verbose', 'print a message for each created directory').autocomplete(fsAutocomplete({ directory: true })).action(function (args, callback) {
    args.options = args.options || {};
    args.options.vorpal = vorpal;
    return interfacer.call(this, {
      command: mkdir,
      args: args.directory,
      options: args.options,
      callback: callback
    });
  });
};